1WNX

D136E mutant of Heme Oxygenase from Corynebacterium diphtheriae (HmuO)

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6	293	MES, Sodium Iodide, Ammonium Sulfate, pH 6, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.11	41.84

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 106.151	α = 90
b = 63.722	β = 130.28
c = 79.296	γ = 90

Symmetry
Space Group	C 1 2 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	95	CCD	ADSC QUANTUM 4		2004-03-17	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	PHOTON FACTORY BEAMLINE BL-6A	0.98	Photon Factory	BL-6A

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	1.85	50	99.9			34677	34677

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	1.85	1.92	100

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	1.85	40	31087	3443	99.91	0.15521	0.15521	0.1502	0.20081	RANDOM	12.628

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]
-0.92		-0.67	-1.58		1.63

RMS Deviations
Key	Refinement Restraint Deviation
r_scangle_it	5.293
r_dihedral_angle_1_deg	5.055
r_scbond_it	3.34
r_mcangle_it	2.008
r_angle_refined_deg	1.888
r_mcbond_it	1.182
r_angle_other_deg	0.944
r_symmetry_vdw_other	0.312
r_nbd_other	0.251
r_nbd_refined	0.223
r_symmetry_vdw_refined	0.179
r_symmetry_hbond_refined	0.173
r_xyhbond_nbd_refined	0.163
r_chiral_restr	0.114
r_metal_ion_refined	0.114
r_nbtor_other	0.089
r_bond_refined_d	0.022
r_gen_planes_refined	0.011
r_gen_planes_other	0.008
r_bond_other_d	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3326
Nucleic Acid Atoms
Solvent Atoms	367
Heterogen Atoms	142

Software

Software
Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
CNS	phasing